Renault Laguna III, Manual

Page: 2506 / 3699

61A
-
9
HEATING
Distribution unit: Removal - Refitting
61A
III - FINAL OPERATION
a
Refit:
- the dashboard cross member (see Dashboard
cross member: Removal - Refitting ) (42A, Upper
front structure),
- the dashboard (see Dashboard: Removal - Refit-
ting ) (57A, Interior equipment).
a
Remove the blanking plugs.
a
Fit new seals to the connecting pipes.
a
Lubricate the seals with air conditioning oil to facili-
tate fitting (see
62A , Air conditioning , Air condi-
tioning: Parts and consumables for the repair ,
page 62A-2 ) .
a
Connect:
- the expansion valve - compressor connecting pipe
on the expansion valve,
- the expansion valve - condenser connecting pipe
on the expansion valve,
a
Refit:
- the expansion valve - compressor connecting pipe
bracket bolt on the expansion valve,
- the expansion valve - condenser connecting pipe
bracket bolt on the expansion valve.
a
Tighten to torque:
- the expansion valve - compressor connecting
pipe bracket bolt on the expansion valve (8
N.m)
,
- the expansion valve - condenser connecting
pipe bracket bolt on the expansion valve (8
N.m)
,
a
Remove the tool ( 1 ) (Ms. 583) from the heater ma-
trix pipes.
a
Connect the heater matrix pipes.
a
Remove the tool (Ms. 583) from the heater matrix
pipes.
a
Connect the heater matrix pipes.
a
Refit the air filter unit air outlet pipe on the throttle
valve.
a
Torque tighten the air filter unit air outlet pipe clip
on the throttle valve (5.5 N.m) .
a
Clip the brake servo non-return valve pipe on the air
filter unit air outlet pipe.
a
Connect the brake servo non-return valve on the in-
take distributor.
a
Remove the tool (Ms. 583) from the heater matrix
pipes.
a
Connect the heater matrix pipes.
a
Fit the max fuse box.
a
Refit the max fuse box bolt.
a
Clip on the electrical wiring.
a
Refit the air filter housing (see Air filter unit: Re-
moval - Refitting ) (12A, Fuel mixture).
a
Connect the battery (see Battery: Removal - Refit-
ting ) (80A, Battery).
a
Perform the following operations:
- fill up and bleed the cooling system (see Cooling
system: Draining - Refilling ) (19A, Cooling),
- fill the refrigerant circuit using the refrigerant
charging station (see 62A , Air conditioning , Re-
frigerant circuit: Draining - Filling , page 62A-7 ) .
a
Check there are no leaks using the electronic de-
tector (see 62A , Air conditioning , Refrigerant cir-
cuit: Check , page 62A-6 ) .
WARNING
Do not remove the blanking plugs from each
component until the last moment.
Also, do not remove the components from their
packaging until they are to be fitted to the vehi-
cle.
WARNING
To avoid any leaks, check that the pipe surface is
sound before positioning the new seal. The sur-
face must be clean and scratch free.
F4R or K4M or K9K or M4R or M9R
V4Y
V9X